| article html file updated | 11 February 2020 14:11 CET | Update | https://www.mdpi.com/2075-1680/8/1/21 |
| article html file updated | 26 April 2019 20:24 CEST | Update | N/A |
| article html file updated | 12 April 2019 16:14 CEST | Update | N/A |
| article html file updated | 10 April 2019 20:47 CEST | Update | N/A |
| article html file updated | 3 April 2019 16:07 CEST | Update | N/A |
| article html file updated | 28 February 2019 15:53 CET | Update | N/A |
| article html file updated | 28 February 2019 07:48 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2019 07:46 CET | Updated version of record | https://www.mdpi.com/2075-1680/8/1/21/pdf |
| article xml uploaded. | 28 February 2019 07:46 CET | Update | https://www.mdpi.com/2075-1680/8/1/21/xml |
| article xml file uploaded | 28 February 2019 07:46 CET | Update | N/A |
| article pdf uploaded. | 6 February 2019 12:26 CET | Updated version of record | https://www.mdpi.com/2075-1680/8/1/21/pdf-vor |
| article pdf uploaded. | 6 February 2019 12:25 CET | Version of Record | https://www.mdpi.com/2075-1680/8/1/21/pdf-vor |
| article xml file uploaded | 6 February 2019 12:25 CET | Original file | N/A |
